MAX1658ESA+ Maxim Integrated Products, MAX1658ESA+ Datasheet - Page 3

• Manufacturer Part Number: MAX1658ESA+
• Description: IC REG LINEAR 350MA LDO 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX1658ESA+

• Regulator Topology: Positive Fixed or Adjustable
• Voltage - Output: 3.3V, 1.25 ~ 16 V
• Voltage - Input: 2.7 ~ 16.5 V
• Voltage - Dropout (typical): 0.65V @ 350mA
• Number Of Regulators: 1
• Current - Output: 350mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 16.5 V
• Output Voltage: 1.25 V to 16 V, 3.3 V
• Output Type: Adjustable, Fixed
• Dropout Voltage (max): 1500 mV
• Output Current: 350 mA
• Line Regulation: 0.05 % / V
• Load Regulation: 0.003 %/mA
• Voltage Regulation Accuracy: 3 %
• Maximum Power Dissipation: 1.2 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.21 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
at T
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
Note 3: Adjustable configuration only. V
Note 4: The dropout voltage is defined as (V
(V
otherwise noted.)
SET INPUT
THERMAL PROTECTION
__________________________________________Typical Operating Characteristics
SET Reference Voltage
SET Input Leakage Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
IN
IN
A
= 5V (MAX1658), V
= 5V (MAX1658), V
= +25°C.) (Note 2)
PARAMETER
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
REJECTION RATIO vs. FREQUENCY
_______________________________________________________________________________________
100
IN
IN
POWER-SUPPLY
= 6V (MAX1659); C
= 6V (MAX1659); SHDN = IN; SET = GND; C
FREQUENCY (Hz)
MAX1658
1000
V
V
SYMBOL
IN
OUT
∆T
= 5.2V TO 5.4V
V
I
T
SET
= 3.3V
SET
10k
SD
SD
IN
= 16.5V.
IN
OUT
Low-Dropout Linear Regulators
I
T
T
100k
- V
OUT
A
A
= 10µF; SHDN = IN; T
OUT
= +25°C (Note 3)
= +85°C (Note 3)
= 10µA (Note 3)
) when V
OUT
CONDITIONS
is 100mV below the value of V
IN
A
= 0.1µF; C
= T
350mA, 16.5V Input,
MIN
to T
-16
-24
-32
-40
-48
-56
-64
-72
-8
OUT
MAX
10
= 10µF tantalum; T
; unless otherwise noted. Typical values are
REJECTION RATIO vs. FREQUENCY
100
1.174
POWER-SUPPLY
OUT
MIN
FREQUENCY (Hz)
MAX1659
for V
1000
V
V
1.210
IN
IN
OUT
TYP
0.01
165
0.1
A
10
= 6.15V TO 6.4V
= V
= +25°C; unless
= 5V
10k
OUT
1.246
0.025
MAX
+ 2V.
100k
UNITS
µA
°C
°C
V
3